1139086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:435

約数の個数: 16

約数和(自身を含む): 1857744

約数和(自身を除く): 718658

約数列:

[1, 2, 13, 26, 193, 227, 386, 454, 2509, 2951, 5018, 5902, 43811, 87622, 569543, 1139086]

約数ペア:

[(1, 1139086), (2, 569543), (13, 87622), (26, 43811), (193, 5902), (227, 5018), (386, 2951), (454, 2509)]